UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZxjoJkPO4w2c72+kWCZlYdp/y1rd+Z28XzDs18HDQg=' 
WHERE 
  key_id = '6a2a1a642273bce3f98cf84cc5d5b64db14ca59c48f454077e09f47fa9cbe79e' 
  AND (
    token = 'LZxjoJkPO4w2c72+kWCZlYdp/y1rd+Z28XzDs18HDQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )